Fix jacocoRootReport

by adding a dummy unit test for minidns-repl.

minidns-repl/src/test/java/de/measite/minidns/repl/ReplTest.java

@@ -0,0 +1,22 @@
+/*
+ * Copyright 2015 the original author or authors
+ *
+ * This software is licensed under the Apache License, Version 2.0,
+ * the GNU Lesser General Public License version 2 or later ("LGPL")
+ * and the WTFPL.
+ * You may choose either license to govern your use of this software only
+ * upon the condition that you accept all of the terms of either
+ * the Apache License 2.0, the LGPL 2.1+ or the WTFPL.
+ */
+package de.measite.minidns.repl;
+
+import org.junit.Test;
+
+public class ReplTest {
+    /**
+     * Just here to ensure jacoco is not complaining.
+     */
+    @Test
+    public void emptyTest() {
+    }
+}